SUSE SLES15 Security Update : conmon, fuse-overlayfs, libcontainers-common, podman (SUSE-SU-2020:2731-1)

This update for conmon, fuse-overlayfs, libcontainers-common, podman fixes the following issues : podman was updated to v2.0.6 bsc1175821 install missing systemd units for the new Rest API bsc1175957 and a few man-pages that where missing before Drop varlink API related bits in favor of the new A...

SUSE SLES15 Security Update : kernel (SUSE-SU-2020:3513-1)

The SUSE Linux Enterprise 15 SP1 RT kernel was updated to receive various security and bug fixes. The following security bugs were fixed : CVE-2020-25705: A flaw in the way reply ICMP packets are limited in was found that allowed to quickly scan open UDP ports. This flaw allowed an off-path remot...

container-tools:2.0 bug fix update

An update is available for fuse-overlayfs, container-selinux, udica, toolbox, conmon, skopeo, python-podman-api, slirp4netns, containernetworking-plugins, buildah, criu, cockpit-podman. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detaile...

container-tools:1.0 bug fix and enhancement update

An update is available for fuse-overlayfs, container-selinux, oci-umount, runc, skopeo, slirp4netns, oci-systemd-hook, containernetworking-plugins, buildah, criu. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Insecure Access Control

overlayfs uses insecure access control. Insufficient permission checking when copying up files in an overlayfs. An attacker is able to exploit the vulnerability to obtain read access to files on the system. that they would not normally be permitted to access...

The vulnerability of the `ovl_posix_acl_create` function in Linux operating systems allows a hacker to cause a service failure.

The vulnerability of the ovlposixaclcreate function located in fs/overlayfs/dir.c in Linux operating systems is related to pointer arithmetic errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

UBUNTU-CVE-2020-16120

Overlayfs did not properly perform permission checking when copying up files in an overlayfs and could be exploited from within a user namespace, if, for example, unprivileged user namespaces were allowed. It was possible to have a file not readable by an unprivileged user to be copied to a...

CVE-2020-16120

Overlayfs did not properly perform permission checking when copying up files in an overlayfs and could be exploited from within a user namespace, if, for example, unprivileged user namespaces were allowed. It was possible to have a file not readable by an unprivileged user to be copied to a...

openSUSE Security Update : conmon / fuse-overlayfs / libcontainers-common / etc (openSUSE-2020-1552)

This update for conmon, fuse-overlayfs, libcontainers-common, podman fixes the following issues : podman was updated to v2.0.6 bsc1175821 - install missing systemd units for the new Rest API bsc1175957 and a few man-pages that where missing before - Drop varlink API related bits in favor of the n...

openSUSE Security Update : conmon / fuse-overlayfs / libcontainers-common / etc (openSUSE-2020-1559)

This update for conmon, fuse-overlayfs, libcontainers-common, podman fixes the following issues : podman was updated to v2.0.6 bsc1175821 - install missing systemd units for the new Rest API bsc1175957 and a few man-pages that where missing before - Drop varlink API related bits in favor of the n...

openSUSE: Security Advisory for conmon, (openSUSE-SU-2020:1559-1)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Security update for conmon, fuse-overlayfs, libcontainers-common, podman (moderate)

openSUSE Security Update: Security update for conmon, fuse-overlayfs, libcontainers-common, podman Announcement ID: openSUSE-SU-2020:1559-1 Rating: moderate References: 1162432 1164090 1165738 1171578 1174075 1175821 1175957 Cross-References: CVE-2020-1726 Affected Products: openSUSE Leap 15.2 An...

Security update for conmon, fuse-overlayfs, libcontainers-common, podman (moderate)

openSUSE Security Update: Security update for conmon, fuse-overlayfs, libcontainers-common, podman Announcement ID: openSUSE-SU-2020:1552-1 Rating: moderate References: 1162432 1164090 1165738 1171578 1174075 1175821 1175957 Cross-References: CVE-2020-1726 Affected Products: openSUSE Leap 15.1 An...

Ubuntu: Security Advisory (USN-4369-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 20.04 LTS : Linux kernel regression (USN-4367-2)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-4367-2 advisory. USN-4367-1 fixed vulnerabilities in the 5.4 Linux kernel. Unfortunately, that update introduced a regression in overlayfs. This update corrects the problem. We...

USN-4367-2: Linux kernel regression

USN-4367-1 fixed vulnerabilities in the 5.4 Linux kernel. Unfortunately, that update introduced a regression in overlayfs. This update corrects the problem. We apologize for the inconvenience. Original advisory details: It was discovered that the btrfs implementation in the Linux kernel did not...

USN-4369-2: Linux kernel regression

USN-4369-1 fixed vulnerabilities in the 5.3 Linux kernel. Unfortunately, that update introduced a regression in overlayfs. This update corrects the problem. We apologize for the inconvenience. Original advisory details: It was discovered that the btrfs implementation in the Linux kernel did not...

The vulnerability of OverlayFS and ShiftFS driver in Linux operating systems, related to duplicate resource operations, allows attackers to cause service failures or execute arbitrary code.

The vulnerability of OverlayFS and ShiftFS driver in the Linux operating system relates to operations involving resources after their expiration or release. Exploiting this vulnerability can allow an attacker to cause service failures or execute arbitrary code...

CVE-2019-15794

A flaw was found in the Linux kernel. In Overlayfs, vma-vmfile was replaced in the mmap handlers and, on errors, the original value is not restored. A local attacker with special user privilege or root can cause a kernel internal information leak. The highest threat from this vulnerability is to...

CVE-2019-15794

Overlayfs in the Linux kernel and shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, both replace vma-vmfile in their mmap handlers. On error the original value is not restored, and the reference is put for the file to which vmfile points. On...